The latest news on technology
Megapixels no longer tell the story, as buyers must wade through important and extraneous features.
Although solar sail craft would accelerate slowly, they could, in theory, reach tremendous speeds.
Hawaii's government plans to circulate ocean water into downtown buildings in order to cool them.
After many false starts, Ulf Leonhardt is pushing ahead with research to develop cloaking technology.
Regulators from competing government agencies struggle for control over a popular online game.
Rather than be one massive structure, vehicles would run up a cable tethered to a mass in orbit.
Robots would operate autonomously for months on end, providing valuable data on water conditions.
Rines was well known for his prototype radar, along with his belief in the existence of Nessie.
Extending a bird-watching system, a team devises method for real-time spotting of dangerous debris.
Online congregations offer sermons, private prayer chats with pastors and virtual gathering places.